Aldermen Court, Flat 19, 4 Constable Close, Barnet, London, N11 3GW

Aldermen Court is a mid-terrace house in Barnet, London, London (N11 3GW). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (November 2020) shows an E (score 42), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2009); the latest reading is one band lower. Between certificates, hot-water efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. At 46 m² this is the 13th smallest of 33 units on EPC record in Aldermen Court, where floor areas span 37–198 m². The building's EPC ratings span F to C across 33 units on file.

It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Across 2005–2016, sale prices on this property compounded at 2.6% per year. On a £-per-square-foot basis, the last sale (£606/sq ft) was about 37.3% above the typical sold price in the postcode. On the market in January 2016 and unlisted since — roughly 10 years.